DE3163683D1 - Method and apparatus for cutting under water by way of an explosive charge - Google Patents

Method and apparatus for cutting under water by way of an explosive charge

Info

Publication number
DE3163683D1
DE3163683D1 DE8181401970T DE3163683T DE3163683D1 DE 3163683 D1 DE3163683 D1 DE 3163683D1 DE 8181401970 T DE8181401970 T DE 8181401970T DE 3163683 T DE3163683 T DE 3163683T DE 3163683 D1 DE3163683 D1 DE 3163683D1
Authority
DE
Germany
Prior art keywords
way
under water
explosive charge
cutting under
cutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8181401970T
Other languages
German (de)
Inventor
Jacques Sala
Rene Chagneau
Jean-Claude Russo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Direction General pour lArmement DGA
Etat Francais
Original Assignee
Direction General pour lArmement DGA
Etat Francais
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Application granted granted Critical
Publication of DE3163683D1 publication Critical patent/DE3163683D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/04—Severing by squeezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/08—Blasting cartridges, i.e. case and explosive with cavities in the charge, e.g. hollow-charge blasting cartridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Ocean & Marine Engineering (AREA)
  • Air Bags (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE8181401970T 1980-12-15 1981-12-10 Method and apparatus for cutting under water by way of an explosive charge Expired DE3163683D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8026516A FR2495991A1 (en) 1980-12-15 1980-12-15 PYROTECHNIC METHODS AND DEVICES FOR CUTTING UNDER WATER USING DETONATING CORDE

Publications (1)

Publication Number Publication Date
DE3163683D1 true DE3163683D1 (en) 1984-06-20

Family

ID=9249064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181401970T Expired DE3163683D1 (en) 1980-12-15 1981-12-10 Method and apparatus for cutting under water by way of an explosive charge

Country Status (3)

Country Link
EP (1) EP0055165B1 (en)
DE (1) DE3163683D1 (en)
FR (1) FR2495991A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789918B1 (en) 1999-02-19 2001-06-08 Lacroix Soc E DEVICE FOR CONTROLLED BREAKAGE OF A TRACTION-WORKING STRUCTURE AND EQUIPMENT USING THE SAME
FR2806342B1 (en) 2000-03-15 2002-08-09 Lacroix Soc E DEVICE FOR THE IMPACT-FREE CONTROLLED BREAKAGE OF STRUCTURES
FR2925955A1 (en) * 2007-12-26 2009-07-03 Nexter Munitions Sa PYROTECHNIC CUTTING CORE AND METHOD FOR MANUFACTURING SUCH CORDEAU

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067874A5 (en) * 1969-11-19 1971-08-20 Europ Propulsion Detonating fuse for cutting under water
FR2106860A5 (en) * 1970-09-25 1972-05-05 Europ Propulsion
FR2321680A1 (en) * 1974-01-07 1977-03-18 Poudres & Explosifs Ste Nale Explosive for underwater metal cutting - has rectangular casing housing M-shaped divider forming two compartments, ends plugged
AT341401B (en) * 1974-05-10 1978-02-10 Hagenuk & Co Gmbh WATERPROOF, COUPLING CHARGE
GB1556859A (en) * 1976-11-29 1979-11-28 Ici Ltd Shaped explosive charge device for underwater use
GB2026923A (en) * 1978-08-02 1980-02-13 Vickers Ltd Improvements in or relating to explosive devices

Also Published As

Publication number Publication date
EP0055165B1 (en) 1984-05-16
EP0055165A1 (en) 1982-06-30
FR2495991A1 (en) 1982-06-18
FR2495991B1 (en) 1984-10-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee